/**
 * Copyright (c) 2015-2016, BruceZCQ (zcq@zhucongqi.cn).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jfinal.ext.interceptor;

import com.jfinal.aop.Interceptor;
import com.jfinal.aop.Invocation;
import com.jfinal.ext.core.ControllerExt;

/**
 * ExceptionInterceptor
 * 
 * @author BruceZCQ
 */
public class OnExceptionInterceptorExt implements Interceptor {

    @Override
    public void intercept(Invocation inv) {
        try {
            inv.invoke();
        } catch (Exception e) {
            if (inv.getTarget() instanceof ControllerExt) {
                ((ControllerExt) inv.getTarget()).onExceptionError(e);
            }
            throw e;
        }
    }
}
